9904814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4273}}^1$

素因数の和:4355

約数の個数: 16

約数和(自身を含む): 15899280

約数和(自身を除く): 5994466

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 4273, 8546, 81187, 162374, 260653, 521306, 4952407, 9904814]

約数ペア:

[(1, 9904814), (2, 4952407), (19, 521306), (38, 260653), (61, 162374), (122, 81187), (1159, 8546), (2318, 4273)]